activity
20192026
most citedDouble dark matter vision: twice the number of compact-source lenses with narrow-line lensing and the WFC3 grism

59 citations · 88 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.CO2026

Feeding the Void: Co-evolution of the SIDM-seeded Black Hole and the dark halo after core-collapse

Zhichao Carton Zeng, Annika H. G. Peter, Louis E. Strigari +3

While the gravothermal collapse of self-interacting dark matter (SIDM) halos provides a compelling mechanism for seeding supermassive black holes (BHs), the post-collapse macroscop…

astro-ph.CO2026

The Sensitivity of Substructure Lensing to SIDM Core-collapse Model Variation

Charlie Mace, Birendra Dhanasingham, Zhichao Carton Zeng +4

Strong gravitational lensing has emerged as a powerful probe of dark matter substructure, and shows particularly strong promise as a test of self-interacting dark matter (SIDM). Th…

astro-ph.GA2026

MARVELously Dark: the density profile evolution of dwarf halos in velocity-dependent SIDM

Anna Engelhardt, Ferah Munshi, Annika H. G. Peter +6

Self-interacting dark matter (SIDM) with a sufficiently large cross section has been shown to naturally produce constant dark matter (DM) cores, as well as core-collapse, at the ce…

astro-ph.GA2025

Calibrating the SIDM Gravothermal Catastrophe with N-body Simulations

Charlie Mace, Shengqi Yang, Zhichao Carton Zeng +3

Self-interacting dark matter (SIDM) theories predict that dark matter halos experience core-collapse in late-stage evolution, a process where the halo's inner region rapidly increa…

astro-ph.GA2024★ 21 cited

Tidal evolution of cored and cuspy dark matter halos

Xiaolong Du, Andrew Benson, Zhichao Carton Zeng +9

The internal structure and abundance of dark matter halos and subhalos are powerful probes of the nature of dark matter. In order to compare observations with dark matter models, a…

astro-ph.GA2024★ 1 cited

Convergence Tests of Self-Interacting Dark Matter Simulations

Charlie Mace, Zhichao Carton Zeng, Annika H. G. Peter +4

Self-interacting dark matter (SIDM) theory predicts that dark matter halos experience core-collapse, a process where the halo's inner region rapidly increases in density and decrea…

astro-ph.GA2023★ 1 cited

Till the core collapses: the evolution and properties of self-interacting dark matter subhalos

Zhichao Carton Zeng, Annika H. G. Peter, Xiaolong Du +6

One of the hottest questions in the cosmology of self-interacting dark matter (SIDM) is whether scatterings can induce detectable core-collapse in halos by the present day. Because…

hep-ex2022★ 6 cited

Snowmass2021: Vera C. Rubin Observatory as a Flagship Dark Matter Experiment

Yao-Yuan Mao, Annika H. G. Peter, Susmita Adhikari +30

Establishing that Vera C. Rubin Observatory is a flagship dark matter experiment is an essential pathway toward understanding the physical nature of dark matter. In the past two de…

astro-ph.GA2019★ 59 cited

Double dark matter vision: twice the number of compact-source lenses with narrow-line lensing and the WFC3 grism

A. M. Nierenberg, D. Gilman, T. Treu +9

The magnifications of compact-source lenses are extremely sensitive to the presence of low mass dark matter halos along the entire sight line from the source to the observer. Tradi…